Go Back   Home > Forums > > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Elekit News and products from Elekit

Reply
 
Thread Tools Search this Thread
Old 5th January 2014, 12:19 AM   #1
vkung is offline vkung  Canada
diyAudio Member
 
Join Date: May 2005
Location: Vancouver BC Canada
Default Elekit TU-8200

Review sample received toady
Click the image to open in full size.

Click the image to open in full size.

Last edited by vkung; 6th January 2014 at 04:59 AM.
  Reply With Quote
Old 8th January 2014, 07:53 PM   #2
arc diver is offline arc diver  United States
diyAudio Member
 
Join Date: Oct 2013
I will be following this, if you plan to build it and post. I want one of these pretty badly. Just saving up.
  Reply With Quote
Old 11th January 2014, 07:56 AM   #3
vkung is offline vkung  Canada
diyAudio Member
 
Join Date: May 2005
Location: Vancouver BC Canada
TU-8200 is superior to TU-879S in all respects

Click the image to open in full size.
  Reply With Quote
Old 21st December 2018, 09:02 PM   #4
peters is offline peters  United States
diyAudio Member
 
Join Date: Nov 2010
Default Elekit TU-8200 kit Zener diodes

I am assembling a TU-8200 kit which I recently purchased from TubeDepot.

The Assembly Manual supplied with the kit is not clear about the
exact part numbers of the Zener diodes at positions ZD1, ZD2, ZD3
and ZD4. The Circuit Diagram, also supplied with the kit, shows that
ZD1 and ZD2 is of type BZX79C12 but ZD3 and ZD4 is of type 1N5929B.
As far as I can tell these two parts are not compatible, one is
12.05V, 500mW and the other is 15V, 3W.

It appears that my kit contains 4 pieces of BZX7912 (the Circuit Diagram
only calls for these for positions ZD1 and ZD2) and no 1N5929B.

Anyone who has already built the kit please let me know if I can use
the supplied BZX7912 parts for ZD1, ZD2, ZD3 and ZD4, or if I would
have to get 1N5929B Zeners for position ZD3 and ZD4.
  Reply With Quote
Old 22nd December 2018, 02:21 AM   #5
vkung is offline vkung  Canada
diyAudio Member
 
Join Date: May 2005
Location: Vancouver BC Canada
Quote:
Originally Posted by peters View Post
I am assembling a TU-8200 kit which I recently purchased from TubeDepot.

The Assembly Manual supplied with the kit is not clear about the
exact part numbers of the Zener diodes at positions ZD1, ZD2, ZD3
and ZD4. The Circuit Diagram, also supplied with the kit, shows that
ZD1 and ZD2 is of type BZX79C12 but ZD3 and ZD4 is of type 1N5929B.
As far as I can tell these two parts are not compatible, one is
12.05V, 500mW and the other is 15V, 3W.

It appears that my kit contains 4 pieces of BZX7912 (the Circuit Diagram
only calls for these for positions ZD1 and ZD2) and no 1N5929B.

Anyone who has already built the kit please let me know if I can use
the supplied BZX7912 parts for ZD1, ZD2, ZD3 and ZD4, or if I would
have to get 1N5929B Zeners for position ZD3 and ZD4.
The ZD1-Z4 are made of Glass
D1~D4 are black color
You must install according to the indication in the PCB board.

You should have 4 ZD (made of glass) and 4 black Diode.
They are packed in different plastic bags.
  Reply With Quote
Old 1st January 2019, 05:01 PM   #6
peters is offline peters  United States
diyAudio Member
 
Join Date: Nov 2010
@vkung:

Thank you for your help on this and sorry for my late reply.

I used the Zener diodes provided in the kit for all four positions
and everything turned out to be OK. The amp is finished and
plays music now.

Thanks,
Peter
  Reply With Quote
Old 2nd January 2019, 08:57 PM   #7
vkung is offline vkung  Canada
diyAudio Member
 
Join Date: May 2005
Location: Vancouver BC Canada
That is good
  Reply With Quote

Reply


Elekit TU-8200Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
TU-8200 available in December 2013 vkung Elekit 3 25th February 2014 10:59 PM
TU-8200 DX vkung Elekit 0 23rd December 2013 05:20 PM
Elekit TU-8200 vkung Elekit 1 8th October 2013 06:43 PM
Elekit TU-8100 vkung Elekit 5 27th August 2012 07:13 AM
Elekit TU-870 help chrish Tubes / Valves 5 10th June 2008 04:20 AM


New To Site? Need Help?

All times are GMT. The time now is 04:14 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki